FR2654468B1 - PRESSURE VALVE FOR AN INJECTION SYSTEM, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE. - Google Patents

PRESSURE VALVE FOR AN INJECTION SYSTEM, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
FR2654468B1
FR2654468B1 FR9011263A FR9011263A FR2654468B1 FR 2654468 B1 FR2654468 B1 FR 2654468B1 FR 9011263 A FR9011263 A FR 9011263A FR 9011263 A FR9011263 A FR 9011263A FR 2654468 B1 FR2654468 B1 FR 2654468B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
pressure valve
injection system
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9011263A
Other languages
French (fr)
Other versions
FR2654468A1 (en
Inventor
Schmidt Hermann
Lutz Rolf
Oberl Johann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE3937707A external-priority patent/DE3937707A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2654468A1 publication Critical patent/FR2654468A1/en
Application granted granted Critical
Publication of FR2654468B1 publication Critical patent/FR2654468B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9011263A 1989-11-13 1990-09-12 PRESSURE VALVE FOR AN INJECTION SYSTEM, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE. Expired - Fee Related FR2654468B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3937707A DE3937707A1 (en) 1988-12-24 1989-11-13 Pressure valve for engine fuel line - has control collar with helical recess formed in valve closure

Publications (2)

Publication Number Publication Date
FR2654468A1 FR2654468A1 (en) 1991-05-17
FR2654468B1 true FR2654468B1 (en) 1993-05-21

Family

ID=6393423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011263A Expired - Fee Related FR2654468B1 (en) 1989-11-13 1990-09-12 PRESSURE VALVE FOR AN INJECTION SYSTEM, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE.

Country Status (2)

Country Link
JP (1) JPH03172572A (en)
FR (1) FR2654468B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715258U1 (en) * 1997-08-26 1999-01-07 Behr Thermot Tronik Gmbh & Co Switching valve
DE102012222823A1 (en) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Piston fuel pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH218190A (en) * 1940-05-11 1941-11-30 Saurer Ag Adolph Pressure valve with return piston for fuel injection pumps.
FR952907A (en) * 1946-09-13 1949-11-28 Discharge valve for fuel injection pumps
JPS638854Y2 (en) * 1980-10-27 1988-03-16
DE3644595A1 (en) * 1986-12-29 1988-07-07 Bosch Gmbh Robert PRESSURE RELIEF VALVE FOR FUEL INJECTION PUMPS

Also Published As

Publication number Publication date
JPH03172572A (en) 1991-07-25
FR2654468A1 (en) 1991-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse